Thread winding device for a sewing machine



FIG. 1. is a front view of a first embodiment of the thread winding device for a sewing machine showing our new design.

FIG. 2. is a back view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4. is a bottom plan view thereof.

FIG. 5. is a right side view thereof.

FIG. 6. is a left side view thereof.

FIG. 7. is a front, top and right side perspective view thereof.

FIG. 8 is a reference drawing thereof.

FIG. 9 is a front view of the thread winding device for a sewing machine, and for clarity the thread guide of FIGS. 1-8, a detachable piece, is not shown; and,

FIG. 10 is a front, top, and right side perspective view of a second embodiment of that shown in FIG. 9. 

The ornamental design for a thread winding device for a sewing machine, as shown and described. 